The sensor used in Dildord Switzerlａnd has amazing anti-acid and alkali gas interference ability and long service life. It is suitable for continuous detection of oxygen concentration in various harsh industrial environments and special environments. With high performance circuit motherboard and low power and high performance components, the whole machine has stable performance, high sensitivity, high resolution and high precision; measurement range: 0-5% VOL, 0-25% VOL, 0-30% VOL, 0-99% VOL, 0-1000ppm, 5000ppm, resolution: 0.001% VOL (0-5% VOL), 0.01% VOL, 1ppm, full range accuracy (+1%); this instrument shell mining. With high strength aluminium alloy, overall flameproof design, three-wire 4-20mA, RS485 RTU dual signal output, instrument compatible with various types of PLC, DCS and other control systems, can easily complete monitoring, alarm, signal transmission, remote monitoring, start emergency equipment. Unique remote control and state detection make it easy for you to collect data analysis and start alarm plans in the field. Dildord, Switzerland, has launched a variety of sensor selection schemes, which are fully sold by WOST. For more information, please call us.
产品特点：
◆原装瑞士进口工业级氧气检测仪，可抗强酸强碱气体干扰，使用寿命长达3-5年以上；
◆采用纳米技术32位微处理技术，高性能电路元件，低功耗，性能稳定；测量精度高，稳定性和重复性好、整机性能稳定可靠；
◆防高浓度气体冲击的自动保护功能，有效保护传感器使用寿命,具有良好的抗干扰性能；
◆全软件自动校准功能，传感器3-4级以上目标点校准，保证全量程测量准确性和线性，数据恢复等功能免误操作烦恼；
◆三线制4～20mA、RS485(Modbus RTU）双信号输出，上乘兼容各类型PCL、DCS等控制系统；NC、NO四组继电器输出；
◆现场带声光报警功能，背光大屏幕多参数LCD显示，直观显示气体浓度、类型、单位、工作状态等；
◆具有过载保护功能，接地*防雷，防静电磁场干扰，自动对传感器进行温度补偿,各个温度下线性输出稳定；
◆科学合理的气室结构设计，采用航空品质的超高强度铝材，优良的表面处理工艺；长期使用光亮如新，保证传感器检测速度和稳定输出；
◆全系标配红外遥控功能，无需开盖即可完成调试，遥控距离16米，可单一、批量调试；传感器更换便捷，无须现场标定；
◆工业级无线传输功能，的穿墙能力，无障碍传输达到2公里、1个模块可同时接255台检测仪（选配功能）；
Product characteristics: _The original Swiss imported industrial oxygen detector can resist strong acid and alkali gas interference and has a service life of more than 3-5 years. _Adopt nanotechnology 32 bit microprocessing technology, high performance circuit components, low power consumption, stable performance, high measurement accuracy, good stability and repeatability, stable and reliable performance of the whole machine; _The automatic protection function against high concentration gas shock can effectively protect the service life of the sensor and has good anti-interference performance. _Full software automatic calibration function, target point calibration of sensors above level 3-4, ensure the accuracy and linearity of full range measurement, data recovery and other functions to avoid misoperation annoyance; Three-wire 4-20mA, RS485 (Modbus RTU) dual signal output, perfect compatibility with all types of PCL, DCS and other control systems; NC, NO four groups of relay output; Audio-optic alarm function with on-site, backlight large screen multi-parameter LCD display, intuitive display of gas concentration, type, unit, working status, etc. It has overload protection function, complete lightning protection in grounding, anti-static magnetic field interference, automatic temperature compensation for sensors, and stable linear output at all temperatures. _Scientific and rational design of the air chamber structure, the use of aviation quality of ultra-high strength aluminum, excellent surface treatment process; long-term use of bright as new, to ensure the sensor detection speed and stable output; _The whole system is equipped with infrared remote control function, which can be debugged without opening the cover. The remote control distance is 16 meters, and can be debugged in a single batch. Industrial wireless transmission function, super wall-penetrating ability, barrier-free transmission up to 2 km, a module can be connected to 255 detectors at the same time (optional function);
